Resolve relative ssh dir during config load on iOS

config/load_IOS.go

@@ -0,0 +1,27 @@
+//go:build ios
+
+package config
+
+import (
+	"encoding/json"
+	"errors"
+	"os"
+
+	"github.com/rwinkhart/libmutton/global"
+)
+
+// Load loads libmuttoncfg.json and returns the configuration.
+func Load() (*CfgT, error) {
+	cfgBytes, err := os.ReadFile(global.CfgPath)
+	if err != nil {
+		return nil, errors.New("unable to load libmuttoncfg.json: " + err.Error())
+	}
+	var cfg CfgT
+	if err = json.Unmarshal(cfgBytes, &cfg); err != nil {
+		return nil, errors.New("unable to unmarshal libmuttoncfg.json: " + err.Error())
+	}
+
+	// iOS stores a relative path to account for the ever-changing app UUID
+	cfg.Libmutton.SSHKeyPath = new(global.SSHDir + *cfg.Libmutton.SSHKeyPath)
+	return &cfg, nil
+}